[metadata] Evaluate and discuss OSE metadata recommendations

[Ludee]

PROJECT: OPEN SOURCE ENERGIEWENDE Recommended metadata for a dataset:

Name	A name or a short description of this dataset.
ID	A globally unique identifier, e.g. Universal Unique Identifiers (UUID) and Digital Object Identifiers (DOI).
Homepage	A URL for the home on the web that is related to this dataset (“landing page”). The URL should be permanent.
Licenses	The license(s) under which the dataset is provided as name, URL and SPDX identifier, such as: Creative Commons Zero, https://creativecommons.org/publicdomain/zero/1.0/ , CC0-1.0).
Description	A description of the dataset. Depending on type and size this can be anything from one paragraph to several pages.
Documentation	A link to the further documentation of the dataset
Geographic scope	Specify the geographical area this dataset represents, e.g. “50hertz control zone”
Temporal scope	Specify the beginning and end of the total period covered by this dataset, e.g. “2008-01-01T00:00:00 to 2018-05-04T:23:59:59”
Unit	The unit of measurement, e.g. “MW”.
Publication date	The publishing date of the data package, such as 2018-04-05.
Sources	The raw sources for this dataset. Where the publishinger of this dataset is not the original creator of the data, proper reference should be given to the original source. For example, in the case of the ENTSO-E Transparency Platform, the contact details of the Primary Data Owner(s) as well as the Data Provider(s) should be provided.
Contact	A point of contact, such as a forum, or ideally a person available to contact for questions and feedback regarding the data.
Technical specifications	Information required to parse the data file(s) in the processing software, i.e. for CSV files the character encoding (i.e. “UTF8”), the columns separator (i.e. “,”) and decimal character (i.e. “.”). For time series data the format of datetime values (i.e.”YYYY-MM-DDThh:mm:ssZ”)
Time-resolution	For time series data, indicate the duration between time steps as well as whether data is associated with the beginning or end of a reported period.

Metadata for each variable (e.g., one column in a table of time series data or one attribute in a list of powerplants) Name | This property should correspond to the name of the column in the data file. As such it should be unique. Description | A description for this column. Unit | The unit of measurement, e.g. MW. Type | Indicate data type (e.g. ”string”, ”number”, ”datetime”) and format of this column, e.g. for a datetime ”YYYY-MM-DDThh:mm:ssZ” Geographical scope | For time series data, specify the geographical area this column represents, e.g. “50Hertz control area”. Temporal scope | For time series data, specify the beginning and end of the total period covered by this column, e.g. 2008-01-01T00:00:00 to 2018-05-04T:23:59:59..

[Ludee]

PROJECT: OPEN SOURCE ENERGIEWENDE Recommended metadata for a dataset:

Name	OEP	Status
ID	id	OK
Homepage	project, homepage	OK
Licenses	licenses	OK
Description	description	OK
Documentation	project, documentation	OK
Geographic scope	spatial, extent	OK
Temporal scope	temporal, start + end	OK
Unit	fields, unit	???
Publication date	publication_date	OK
Sources	sources	OK
Contact	project,contact	OK
Technical specifications	format + encoding	Discuss
Time-resolution	temporal, resolution	OK

Metadata for each variable Name | name | OK | Description | description | OK | Unit | fields, unit | OK | Type | type | OK | Geographical scope | na | ??? | Temporal scope | na | ??? |

[Ludee]

Comparison and discussion sheet

[christian-rli]

This was considered during the creation of metadata standard 1.4.0 . With its release, can we close this issue @Ludee